How to Undo and Redo Point Edits

Each time the space bar or a number is pressed an edit step is performed. The edited points within the edit step can be undone and redone by clicking the Undo and Redo buttons. By default 20 edit steps are maintained on the edit stack.

How to Undo and Redo

1. Click the Undo and Redo buttons to undo an edit step or redo an edit step respectively.

2. The layer and all relevant windows will refresh to reflect any changes.